A map that accompanied an article about two groups creating Common Core State Standards assessments for students with severe disabilities miscategorized Missouri, which is part of the Dynamic Learning Maps consortium, and Delaware, Maryland, and Montana, which are members of the National Center and State Collaborative. In addition, after the newspaper’s print deadline, Illinois joined the DLM consortium, and North Dakota left the NCSC group.
A version of this article appeared in the June 05, 2013 edition of Education Week as Correction